Inventor
KILLEBREW ALLEN B
US10 patents
⚠️ This page may combine multiple inventors who share the name “KILLEBREW ALLEN B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUNRISE MEDICAL HHG INC
6 patentsUS7896394B2Mar 1, 2011
Midwheel drive wheelchair with independent front and rear suspension
SUNRISE MEDICAL HHG INC64 citations96
US7353566B2Apr 8, 2008
Adjustable wheel assembly
SUNRISE MEDICAL HHG INC53 citations94
US7007965B2Mar 7, 2006
Center-of-gravity tilt-in-space wheelchair
SUNRISE MEDICAL HHG INC84 citations93
US7231689B2Jun 19, 2007
Adjustable wheel assembly
SUNRISE MEDICAL HHG INC43 citations92
US6974194B2Dec 13, 2005
Wheel mount assembly
SUNRISE MEDICAL HHG INC37 citations91
US6688693B2Feb 10, 2004
Seat back assembly
SUNRISE MEDICAL HHG INC52 citations88
ZHOU DANIEL Z
3 patentsUS8210556B2Jul 3, 2012
Midwheel drive wheelchair with independent front and rear suspension
ZHOU DANIEL Z41 citations95
US8113531B2Feb 14, 2012
Personal mobility vehicle having a pivoting suspension with a torque activated release mechanism
ZHOU DANIEL Z65 citations95
US8469383B2Jun 25, 2013
Midwheel drive wheelchair with independent front and rear suspension
ZHOU DANIEL Z8 citations82